【发布时间】:2023-03-24 07:45:01
【问题描述】:
我正在尝试将 Grails 评估为即将到来的项目的解决方案。已经有一个大型数据库正在使用中,如果全部修改,则不会进行太多修改。我不想将数据库逆向工程为 GORM 域对象作为起点。
我在这里找到了一个http://www.grails.org/plugin/db-reverse-engineer。我安装并配置了它,但是当我运行它时,我一遍又一遍地看到相同的错误。堆栈跟踪如下。
有人可以帮我纠正错误,或者向 grails 推荐另一种逆向工程工具吗?我过去曾使用 Netbeans 将数据库逆向工程为运行良好的 JPA 实体。我希望与 Grails 有类似的东西。
| Error Error executing script DbReverseEngineer: javax/transaction/Transaction (NOTE: Stack trace has been filtered. Us
e --verbose to see entire trace.)
java.lang.NoClassDefFoundError: javax/transaction/Transaction
at grails.plugin.reveng.GrailsJdbcBinder.readDatabaseSchema(GrailsJdbcBinder.groovy:51)
at org.hibernate.cfg.JDBCBinder.readFromDatabase(JDBCBinder.java:93)
at org.hibernate.cfg.JDBCBinder$readFromDatabase.call(Unknown Source)
at grails.plugin.reveng.GrailsJdbcMetaDataConfiguration.readFromJDBC(GrailsJdbcMetaDataConfiguration.groovy:32)
at grails.plugin.reveng.GrailsJdbcMetaDataConfiguration$readFromJDBC.call(Unknown Source)
at grails.plugin.reveng.Reenigne.buildConfiguration(Reenigne.groovy:114)
at grails.plugin.reveng.Reenigne.execute(Reenigne.groovy:60)
at grails.plugin.reveng.Reenigne$execute.call(Unknown Source)
at grails.plugin.reveng.RevengRunner.run(RevengRunner.groovy:81)
at grails.plugin.reveng.RevengRunner$run.call(Unknown Source)
at DbReverseEngineer$_run_closure1.doCall(DbReverseEngineer:36)
at org.codehaus.gant.GantMetaClass.invokeMethod(GantMetaClass.java:133)
at org.codehaus.gant.GantBinding$_initializeGantBinding_closure5_closure16_closure18.doCall(GantBinding.groovy:1
85)
at org.codehaus.gant.GantBinding$_initializeGantBinding_closure5_closure16_closure18.doCall(GantBinding.groovy)
at org.codehaus.gant.GantBinding.withTargetEvent(GantBinding.groovy:90)
at org.codehaus.gant.GantBinding.this$4$withTargetEvent(GantBinding.groovy)
at org.codehaus.gant.GantBinding$_initializeGantBinding_closure5_closure16.doCall(GantBinding.groovy:185)
at org.codehaus.gant.GantBinding$_initializeGantBinding_closure5_closure16.doCall(GantBinding.groovy)
at gant.Gant$_dispatch_closure5.doCall(Gant.groovy:381)
at gant.Gant$_dispatch_closure7.doCall(Gant.groovy:415)
at gant.Gant$_dispatch_closure7.doCall(Gant.groovy)
at gant.Gant.withBuildListeners(Gant.groovy:427)
at gant.Gant.this$2$withBuildListeners(Gant.groovy)
at gant.Gant$this$2$withBuildListeners$0.callCurrent(Unknown Source)
at gant.Gant.dispatch(Gant.groovy:415)
at gant.Gant.this$2$dispatch(Gant.groovy)
at gant.Gant.invokeMethod(Gant.groovy)
at gant.Gant.executeTargets(Gant.groovy:591)
at gant.Gant.executeTargets(Gant.groovy:590)
Caused by: java.lang.ClassNotFoundException: javax.transaction.Transaction
... 29 more
| Error Error executing script DbReverseEngineer: javax/transaction/Transaction
【问题讨论】:
-
你使用的是什么版本的 Grails?
标签: grails grails-orm reverse-engineering